Sets our main struct and passes it to the parent class.
Obtain the identifier previously used to save the @user_content_filter in the #WebKitUserContentFilterStore.
the main Gtk struct as a void*
Get the main Gtk struct
Atomically increments the reference count of @user_content_filter by one. This function is MT-safe and may be called from any thread.
Atomically decrements the reference count of @user_content_filter by one. If the reference count drops to 0, all the memory allocated by the #WebKitUserContentFilter is released. This function is MT-safe and may be called from any thread.
the main Gtk struct